Mid-Day Market Movers (GTSI, ARST, OCCF, SOCB)

GTSI Corp GTSI jumped 35.91% to $7.04 at 10:20 am. Eyak Technology has once again proposed to buy all the outstanding shares of GTSI at $7.00 per share in cash. Arc Sight Inc ARST climbed 25.13% to $43.92. Hewlett-Packard HPQ has agreed to acquire ARST for $1.5 billion or $43.50 per share. Optical Cable Corporation OCCF shares advanced 22.73% to $2.70. OCCF has swung to profits in the fiscal third quarter. Southcoast Financial Corporation SOCB shares surged 21.60% to $3.49. SOCB’s shares have lost 38.68% over the past 52 weeks, while the S&P 500 index has gained 6.41% in the same period. Read more from Benzinga's Company news.